In even the best of conditions, staying healthy can be a challenge. Literally all the stars in the world could align — you’re in your own kitchen, your shelves are stocked with nutritious offerings, the weather is perfect for a run and your schedule is blissfully free — and you still somehow end up prone on the couch ordering pad thai.

If staying healthy is tough when you’re in complete control of your surroundings, it’s doubly hard when you’re not. Whether it’s because you’re sleeping in an airport or traversing Siberia on a train, chances are you’ll find yourself this travel season in a situation where adhering to your normal routine is downright impossible.

When that undoubtedly happens, the question is: what do you do about it? Throw caution to the wind and engage in a few days of consequences-be-damned eating and sedentariness? Or try to maintain some semblance of order in a situation where healthy choices are very much an uphill battle?

I’ve been known to do both, and read my lips: there’s nothing wrong with occasionally saying yes to all the local culinary options in order to experience your vacation to the fullest. (If you spend a week in Italy and don’t partake in the local wine and pasta on account of a rigid diet, you’re dead to me.) But on other trips, there may be some easy ways to keep your lifestyle in check and return home without a couple extra pounds of baggage. Here are a few ideas from me, gleaned from my time last week aboard my father’s boat.

Travel Tip 1: If possible, keep up your normal fitness routine. Sure, it’s tempting to sleep in when in vacation mode, but there’s often no reason you can’t pack your running shoes and log a few miles from the lake house (whatup Keanu?) or the beach. In fact, the roads and trails around most bodies of water are delightfully flat, making a vacation jog all the more pleasant. For me, my four-mile morning run from Liberty Landing Marina took me by the financial district, Ellis Island and Lady Liberty herself. Not a bad view for an easy weekday workout, plus getting it out of the way before breakfast allowed me to enjoy my on-board wine more that night knowing I’d earned it.

Travel Tip 2: If you can’t do your normal workout routine, get creative. Is there a pool you can swim laps in at your vacation destination? Is there a trail you can hike? How about a stand-up paddle board? More and more travelers are finding ways to stay active on their vacations, and if you can manage to work up a sweat every day in some way, you’ll thank yourself when you go to buckle the seatbelt on the flight home without an extender belt. When in doubt, you can always do squats and pushups in a hotel room, but engaging in some kind of location-specific activity is so much more fun. Just ask Ben.

Travel Tip 3: When it comes to food on vacations, I try to follow my Christmas-party rules. What do I mean by that? Allow yourself to enjoy the treats that are only available because it’s Christmas (pecan pie, roast beef, etc.) and avoid the junky items that are available any day of the year (Lays potato chips, peanut butter cups, etc.) The same general concept can keep your eating in (relative) check on vacation: say yes to the lobster rolls in Maine and the paella in Spain, but say no to the candy bars and pretzels you could have any old day. It’s not foolproof, and you may still end up with a belly ache if you eat in the quantities I do, but it will help you from bursting.

Travel Trip 4: Even if there’s no way to eat well or exercise on your vacation, you can still exit the trip healthier than you went in. Instead of working on your diet or muscle mass, prioritize something else important, like your water intake or your sleep. Bank enough hours under a cabana and you’ll return to your normal life refreshed enough to throw yourself into your workouts again. My mom and I can verify this claim.